Which pattern observed in natural populations is NOT caused by a genetic bottleneck?

0 votes

 

  

long, thin necks in giraffes

  

extremely low genetic diversity in cheetahs

  

fixed loci in endangered plant populations

  

lack of variation in whooping crane vocalizations

 

asked Dec 28, 2012 in Biology by anonymous
    

1 Answer

0 votes

 

long, thin necks in giraffes

 

answered Dec 28, 2012 by anonymous

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